123133661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1777}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 148498560

約数和(自身を除く): 25364899

約数列:

[1, 7, 19, 133, 521, 1777, 3647, 9899, 12439, 33763, 69293, 236341, 925817, 6480719, 17590523, 123133661]

約数ペア:

[(1, 123133661), (7, 17590523), (19, 6480719), (133, 925817), (521, 236341), (1777, 69293), (3647, 33763), (9899, 12439)]